Add a URL to the doc of the API used in the function.
... and fix a small typo dabase -> database
(From OE-Core rev: c8ae1765e81f9dd8e95a251cfda9e4d820bb5630)
Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit e0157b3b81333a24abd31dbb23a6abebca3e7ba7)
Signed-off-by: Steve Sakoman <steve@sakoman.com>